package cn.wolfcode.web.controller;


import cn.wolfcode.domain.Business;
import cn.wolfcode.qo.BusinessQueryObject;
import cn.wolfcode.service.IBusinessService;
import cn.wolfcode.qo.QueryObject;
import cn.wolfcode.util.FileUploadUtil;
import cn.wolfcode.util.RequiredPermission;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.ServletContext;

@Controller
@RequestMapping("/business")
public class BusinessController{

    @Autowired
    private IBusinessService businessService;


    @RequiredPermission(name = "门店页面", expression = "business:list")
    @RequestMapping("/list")
    public String list(Model model, @ModelAttribute("qo") BusinessQueryObject qo) {
        PageInfo<Business> pageInfo = businessService.query(qo);
        model.addAttribute("pageInfo", pageInfo);
        return "business/list";
    }


    @RequiredPermission(name = "门店删除", expression = "business:delete")
    @RequestMapping("/delete")
    public String delete(Long id) {
        if (id != null) {
            businessService.delete(id);
        }
        return "redirect:/business/list";
    }

    @Autowired
    private ServletContext servletContext;

    @RequiredPermission(name = "门店新增/编辑", expression = "business:saveOrUpdate")
    @RequestMapping("/saveOrUpdate")
    public String saveOrUpdate(Business business, MultipartFile file) {
        System.out.println(1);
        if (file != null && file.getSize() > 0) {
            //获取原来的图片路径
            String license_img = business.getLicense_img();
            //用上下文对象获取webapp的真实路径
            String realPath = servletContext.getRealPath("/");
            try {
                //如果原来的图片路径是有值的
                if (StringUtils.hasText(license_img)){
                    //就删除原来的图片
                    FileUploadUtil.deleteFile(realPath+license_img);
                }
                //用工具进行上传操作
                String url = FileUploadUtil.uploadFile(file, realPath);
                //把路径设置到门店信息中去
                business.setLicense_img(url);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        if (business.getId() == null) {
            businessService.save(business);
        } else {
            businessService.update(business);
        }
        return "redirect:/business/list";
    }


    @RequiredPermission(name = "门店新增/编辑", expression = "business:saveOrUpdate")
    @RequestMapping("/input")
    public String input(Long id, Model model) {
        if (id != null) {
            model.addAttribute("business", businessService.get(id));
        }
        return "business/input";
    }
}
